[Radiographic examinations of the duodenum using a double-lumen pneumodynamic probe].
D004378:Duodenal Diseases / Q000000981:diagnostic imaging; D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D011859:Radiography
Röntgenologische Untersuchungen des Zwölffingerdarmes mittels doppellumiger.